nayelithejellyb
contestada

Please help ASAP

Alex stocks up for winter. He buys 32 cans of vegetables. He pays 80 cents per can for tomatoes and 40 cents per can for corn, for a total cost of $18

How many cans of corn does he buy

Respuesta :

DeanR

t + c = 32

0.80 t + 0.40 c = 18

Multiplying the first by 0.8

0.8 t + 0.8 c = 0.8 (32) = 25.6

Subtracting,

0.8 c - 0.40 c = 25.6 - 18 

0.40 c = 7.6

c = 7.6/.4 = 19

Answer: 19 cans of corn

Check

t = 32-19 = 13

.8(13)+.4(19) = 18 good


simplyniall1234

the answer is he can buy 9 cans of corn