At the grocery store checkout, you watch the register as it rings up your purchases and coupons. the prices are as follows: $2.95, $1.19, $4.61, $1.74, - $0.75 (coupon). the register gives your total bill as $9.74. round each price and coupon to the nearest dollar and estimate the total bill. *

| 2.95 = 3 | 1.19 = 1 | 4.61 = 5 | 1.74 = 2 | 0.75 = 1 |

So the total bill would be -

3 + 1 + 5 + 2 - 1 = 10

$10 total

2.95 rounds up to 3.00

1.19 rounds up to 1.00

4.61 rounds up to 5.00

1.74 rounds up to 2.00

and 0.75 rounds up to 1.00

That is the estimate of those prices and coupon,

So I am estimating it to be $12.00

Hoped this helped you (: Good Luck!

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2