URGENT PLEASE NEED HELP Alfred buys juice to serve at his school's speech day.
He knows he will have to serve 1400 glasses exactly.
He pours 20 cl of juice in each glass, correct to 1 significant figure.
In each bottle, there are 100 cl of juice, correct to the nearest 10.
Work out how many bottles of juice Alfred will need to buy to make sure that he does
not run out.
bottles

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.