O SYSTEMS OF LINEAR EQUATIONS Solving a value mixture problem using a system of linear...
Baleigh v
Espoo
The Kim family and the Sanders family each used their sprinklers last summer. The water output rate for the Kim family's sprinkler was 25 L per hour. The
water output rate for the Sanders family's sprinkler was 15 L per hour. The familles used their sprinklers for a combined total of 75 hours, resulting a total
water output of 1525 L. How long was each sprinkler used?

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d