Answer:
You need 98ft
Step-by-step explanation:
Multiply 2*7 for the area of one banner, then multiply the area of one banner by seven to get the amount of material for all seven banners.
Answer:
30cm
Step-by-step explanation:
Divide the circumference by π, or 3.14 for an estimation.
29.9 so closest 30cm
There are two easy ways.
The way I was taught:
1. Make 1/8 a decimal by dividing 1 by 8 (Numerator by denominator.), leaving you with 5*.125=.625, or 5/8.
The ACTUAL easy way:
2. Make 5 a fraction by putting it over 1, giving you 5/1*1/8, leaving you with 5/8.
Let x = the smaller numberLet 3x + 15 = the larger numberx + 3x + 15 = 634x = 48x = 123(12) + 15 = 51