Find the cost of 2m 20cm at 25p per metre
2m = 50p and 20cm = 5p so answer is 55p
To find the cost of 2m 20cm at 25p per meter, we need to convert the length to meters and then multiply it by the rate.
1 meter is equal to 100 centimeters. So, to convert 2m 20cm to meters, we add the centimeters to the meters as follows:
2m + 20cm/100 = 2.2 meters
Now, we can calculate the cost by multiplying the length (2.2 meters) by the rate (25p per meter):
Cost = 2.2 meters * 25p/meter
Cost = 55p
Therefore, the cost of 2m 20cm at 25p per meter is 55p.
To find the cost of 2m 20cm at 25p per metre, you need to convert the given measurement to meters and then multiply it by the cost per meter.
First, convert 2m 20cm to meters. Since there are 100 centimeters in a meter, divide 20cm by 100 to get the equivalent in meters.
20cm / 100 = 0.20m
Now, add the converted centimeters to the given meters:
2m + 0.20m = 2.20m
Next, multiply the total length, 2.20m, by the cost per meter, 25p:
2.20m * 25p = 55p
Therefore, the cost of 2m 20cm at 25p per meter is 55p.
2m 20cm = 2.2m
now just multiply by the unit rate per meter