Set up a proportion
4/12=10/x
cross multiply
120=4x
divide by 4
30=x
10 students would spend $30 on the same school lunch
Answer:16
Step-by-step explanation:
Start with whats inside (11+6) (17) then you will multiply 7 and 4 = 28+5 =33 then back to 17,,,, 33-17=16
The length of the line segment is 24 cm.
Answer:
x = ∛(-21/6)
Step-by-step explanation:
Multiply both sides by 20 to remove the fractional coefficients:
5x^3 = -108
Divide both sides by 5:
x^3 = -21/6
Then x = ∛(-21/6)
